UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pt4+ESyBrYHHMoMhKr92wiuLwTRWxM3qUcXgjc+F40s=' 
WHERE 
  key_id = '7ff1ebefa97d6475c2ca2a5681d07857bee9d82609da7f5a532066c5ac6ee888' 
  AND (
    token = 'pt4+ESyBrYHHMoMhKr92wiuLwTRWxM3qUcXgjc+F40s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )